PM8805TR ST Power Management IC | 43-VFQFN Exposed Pad | 3.3V, 5A

Product Overview

The PM8805TR from STMicroelectronics is a high-efficiency power management IC designed for a wide range of applications. It integrates multiple functions including a step-down converter, LDO, and power sequencing, making it ideal for space-constrained designs. The device operates from a 2.7V to 5.5V input voltage range and delivers up to 5A output current. Packaged in a compact 43-VFQFN with exposed pad for enhanced thermal performance, the PM8805TR ensures reliable operation in demanding environments.

Detailed Technical Specifications

Key Features

• Integrated step-down converter with 5A output
• Low dropout (LDO) regulator for noise-sensitive loads
• Programmable power sequencing
• Overcurrent and overtemperature protection
• Small footprint: 5mm x 5mm package

Target Applications

• 5G base stations: power supply for RF transceivers
• Automotive dashboards: power management for infotainment systems
• Industrial automation: power for sensors and actuators
• Portable devices: battery-powered equipment

Global Supply Chain & Wholesale Solutions

At Jasin Chip, we provide professional supply chain and wholesale solutions for PM8805TR. Our core advantages include:

• 24/7 Global Customer Support: Professional team providing instant quotes and technical support worldwide.
• In-stock Inventory, Same-day Shipping: We maintain localized stock; orders confirmed before 4 PM are shipped the same day.
• HK-SZ Synergy, Flexible Settlement: Direct global shipping from Shenzhen with support for HK bank transfers and multi-currency.
• Escrow Secured Transactions: We support Escrow.com for secure transactions, ensuring peace of mind for batch orders.
• BOM Kitting & Sampling Services: Specialized sourcing for testing samples and urgent shortage components.

Quality Assurance & Compliance

Jasin Chip guarantees that all delivered products are 100% original factory stock with full quality assurance and traceability.

• 100% Original & Authentic: All components are guaranteed to be authentic with strict quality control.
• RoHS Compliant: All electronic components comply with international environmental and safety standards.
• Original Factory Packaging: We maintain original factory packaging and seals to ensure ESD protection and physical integrity.

產品概述

PM8805TR 是意法半導體推出的一款高效電源管理 IC，整合了降壓轉換器、LDO 和電源時序控制等功能，適用於空間受限的設計。該器件支持 2.7V 至 5.5V 輸入電壓範圍，可提供高達 5A 的輸出電流。採用緊湊的 43-VFQFN 封裝（帶裸露焊盤），增強了散熱性能，確保在惡劣環境下可靠運行。

詳細技術參數

核心特性

• 集成降壓轉換器，輸出 5A
• 低壓差 (LDO) 穩壓器，適用於噪聲敏感負載
• 可編程電源時序控制
• 過流和過溫保護
• 小尺寸封裝：5mm x 5mm

典型應用場景

• 5G 基站：為射頻收發器供電
• 汽車儀表板：信息娛樂系統的電源管理
• 工業自動化：傳感器和執行器供電
• 便攜設備：電池供電設備

環球供應鏈與批發合作夥伴方案

在 Jasin Chip，我們為 PM8805TR 提供全面的供應鏈與批發解決方案。 我們的核心優勢包括：

• 全天候環球客戶支援：專業團隊為您提供即時報價及技術支援，無需漫長等待。
• 現貨庫存，即日發貨：確保現貨充足。下午 4 點前確認訂單，即可安排當天寄出。
• 深港聯動，結算靈活：深圳直發全球，物流高效可靠；支援香港銀行戶口轉賬及多幣種結算。
• Escrow 擔保交易：支援 Escrow.com 平台交易，保障買賣雙方權益，小批量訂單亦可安心在線下單。
• BOM 配單與樣板服務：提供樣板測試及認證支援。專注一站式 BOM 配套及緊急缺料採購服務。

品質保證與合規

Jasin Chip 承諾所有出貨產品均為原廠正貨，具備完善的品質保證及產品可追溯性。

• 100% 原廠正貨：承諾所有供應零件均為原裝現貨，品質嚴格把關，來源清晰可追溯。
• 符合 RoHS 認證：所有電子元器件均符合國際環保標準及相關安全認證。
• 原廠封裝保護：嚴格保留原廠原始包裝及封條，確保物流過程中的靜電防護 (ESD) 與物理安全。

以上產品均為原廠正貨，提供 BOM 配單及現貨庫存支援，歡迎查詢。

HONG KONG JASIN SEMICONDUCTOR TECHNOLOGY COMPANY LIMITED
Trusted Partner for Automotive, Industrial, and Hard-to-find Components.
WhatsApp: +852 5209 9691 | Email: [email protected]